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by: me |
last post by:
I have a Class Library that contains a Form and several helper classes. A
thread gets created that performs processing of data behind the scenes and
the Form never gets displayed (it is for debug puposes only and is not
normally visable to the user.) The Thread function is actually in the Form
class.
Now.. What I am seeing is that when I...
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by: Drakier Dominaeus |
last post by:
This is my first time posting here, so please forgive me if I do anything
incorrectly.
I've been learning C# and working with different things and decided I wanted
to get into Multi-Threading. My problem is that I must not be doing it right
because only some of the stuff works as would be expected. I'll post what
exactly is happening, then...
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by: Stephen Lamb |
last post by:
I have a background worker thread which I start from a form's HandleCreated
event that makes calls back to the form using Invoke. During shutdown the
form is disposed and the background worker thread is aborted by the system.
How is one to keep the background thread from calling form.Invoke after the
form's window handle has been destroyed?...
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by: Brian Keating EI9FXB |
last post by:
Hello again,
I've already placed a few posts on this topic.
This time i've a simple application that exhibits my problem,
I've placed sample solution 8k on my website should anyone be interested in
having a look. http://briankeating.net/transfer/test.zip
To recap the problem I expected (and found).
I've a main GUI thead (main form), this...
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by: Jerry Spence1 |
last post by:
One way of passing data to a thread is to encapsulate the thread inside a
class. However, I can't refer to my main form objects from within the
class/thread as it says "Reference to a non-shared member requires an Object
reference".
How do I refer to items such as Textbox1.text etc on my main form?
-Jerry
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by: Miro |
last post by:
I will try my best to ask this question correctly. I think in the end the
code will make more sence of what I am trying to accomplish. I am just not
sure of what to search for on the net.
I have a form that has a button. ( this form is a child form of a parent
form ( main form ).
Anway...in this child form I have a button, and if clicked...
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by: Ajith Menon |
last post by:
I have created a windows application in which the form needs to be
resized on the MouseMove event. The windows resize function takes a lot
of CPU cycles. And as the resize function is called on the MouseMove,
the form is resized around a 30-100 times in one second. This leads to
a high CPU utilization and all other application comes to a stand...
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by: Mike |
last post by:
Hello,
Ok I have 2 classes in my project, one is the main form and one is a
connection class, at a certain event on my main form a new instance is
made of the connection class, and a reference to the main form is passed
to its constructor.
The connection class opens up a new thread and starts doing work in it,
and adds collected data to...
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by: Zytan |
last post by:
I have public methods in a form. The main form calls them, to update
that form's display. This form is like a real-time view of data that
is changing.
But, the form may not exist (it is created / destroyed at user
request). I can check form != null to prevent incorrect access.
But, the form could disappear immediately after the check,...
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by: RvGrah |
last post by:
I'm completely new to using background threading, though I have
downloaded and run through several samples and understood how they
worked.
My question is:
I have an app whose primary form will almost always lead to the user
opening a certain child window that's fairly resource intensive to
load. Is it possible to load this form in a...
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by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language...
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by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that...
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by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For...
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by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the...
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by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes...
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by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in...
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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